Nokia Phone Controlling Main Beam?

Could anyone explain the following. I have had problems with my main beam not working on my Micra K13 Teckna 2014 reg. I had switch replaced main beam still didn't work. However after unpairing my Nokia 2.2 Android phone the main beam worked again. I have had the same phone for 2years without any problems. I would l ike to know if anyone else has experienced a similar problem.